Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.558832E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T17:22:21+0800
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    1 Object 1

    AOE ID 62686
    NORAD ID 62686
    Object Type PAYLOAD
    Country
    ES ES
    ← VS →

    2 Object 2

    AOE ID 66737
    NORAD ID 66737
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FOSSASAT2E18 (TAT-A) FLOCK 4H 34
    Time of Closest Approach 2026-10-12T12:33:26+0000
    Collision Probability (Pc) 8.558832E-7
    Conjunction Distance (km) 1.632 km
    Relative Speed (km/s) 0.544 km/s
    Conjunction Risk Parameters R (Radial): 1.632 | I (In-track): 0.016 | C (Cross-track): -0.005
    Collision Risk Index (CRI) 0.34
    X Position (km) 47.172 47.199
    Position Y (km) 887.724 887.94
    Position Z (km) -6826.212 -6827.829
    Velocity X (km/s) 7.596 7.591
    Velocity Y (km/s) 0.221 -0.317
    Velocity Z (km/s) 0.083 0.011

    Orbital Parameters 国际轨道数据源

    Parameter FOSSASAT2E18 (TAT-A) FLOCK 4H 34
    Semimajor Axis (a) 6879.345 km 6878.699 km
    Eccentricity (e) 0.000446 0.000098
    Inclination (i) 97.3891° 97.4143°
    RAAN 359.7008° 356.0801°
    Perigee Argument 300.7325° 231.8663°
    Mean Anomaly (M) 59.3471° 128.2485°
    Apogee 504.279 km 501.237 km
    Perigee 498.137 km 499.887 km
    Orbit Epoch 2026-10-10T10:26:32+0000 2026-10-10T23:04:38+0000

    FOSSASAT2E18 (TAT-A) & FLOCK 4H 34 Collision Probability (Pc) Trend

    FOSSASAT2E18 (TAT-A) & FLOCK 4H 34 Collision Probability (Pc) TrendNot Available

    FOSSASAT2E18 (TAT-A) & FLOCK 4H 34 Miss Distance (Miss Distance) Trend

    FOSSASAT2E18 (TAT-A) & FLOCK 4H 34 Miss Distance (Miss Distance) TrendNot Available

    FOSSASAT2E18 (TAT-A)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 34Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FOSSASAT2E18 (TAT-A)Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 34Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FOSSASAT2E18 (TAT-A)

    No nearby objects data