Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.149487E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T16:46:02+0800
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    1 Object 1

    AOE ID 66730
    NORAD ID 66730
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66774
    NORAD ID 66774
    Object Type PAYLOAD
    Country
    DE DE

    Conjunction Constraints

    Parameter FLOCK 4H 27 GENA-OT-1
    Time of Closest Approach 2026-10-22T19:00:38+0000
    Collision Probability (Pc) 1.149487E-6
    Conjunction Distance (km) 1.302 km
    Relative Speed (km/s) 0.062 km/s
    Conjunction Risk Parameters R (Radial): 0.594 | I (In-track): -1.158 | C (Cross-track): -0.009
    Collision Risk Index (CRI) 0.36
    X Position (km) -172.572 -171.409
    Position Y (km) 873.271 873.347
    Position Z (km) -6828.751 -6828.172
    Velocity X (km/s) 7.532 7.523
    Velocity Y (km/s) 0.988 1.048
    Velocity Z (km/s) -0.064 -0.055

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4H 27 GENA-OT-1
    Semimajor Axis (a) 6878.497 km 6876.891 km
    Eccentricity (e) 0.000115 0.000268
    Inclination (i) 97.4059° 97.4095°
    RAAN 5.2912° 5.8845°
    Perigee Argument 117.6987° 115.9659°
    Mean Anomaly (M) 242.4366° 244.1854°
    Apogee 501.152 km 500.599 km
    Perigee 499.568 km 496.909 km
    Orbit Epoch 2026-10-20T15:19:55+0000 2026-10-20T18:30:17+0000

    FLOCK 4H 27 & GENA-OT-1 Collision Probability (Pc) Trend

    FLOCK 4H 27 & GENA-OT-1 Collision Probability (Pc) TrendNot Available

    FLOCK 4H 27 & GENA-OT-1 Miss Distance (Miss Distance) Trend

    FLOCK 4H 27 & GENA-OT-1 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4H 27Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GENA-OT-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4H 27Collision Probability Trend

    Object 1 Probability TrendNot Available

    GENA-OT-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4H 27

    No nearby objects data