Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.905796E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:20:33+0800
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    1 Object 1

    AOE ID 58646
    NORAD ID 58646
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59473
    NORAD ID 59473
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 12 STARLINK-31610
    Time of Closest Approach 2026-10-19T05:20:21+0000
    Collision Probability (Pc) 8.905796E-6
    Conjunction Distance (km) 1.317 km
    Relative Speed (km/s) 11.833 km/s
    Conjunction Risk Parameters R (Radial): 0.869 | I (In-track): -0.616 | C (Cross-track): 0.774
    Collision Risk Index (CRI) 0.54
    X Position (km) -2860.6 -2860.473
    Position Y (km) 4131.794 4130.484
    Position Z (km) -4676.646 -4676.606
    Velocity X (km/s) 4.001 -6.356
    Velocity Y (km/s) -3.444 -4.195
    Velocity Z (km/s) -5.49 0.183

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 12 STARLINK-31610
    Semimajor Axis (a) 6860.730 km 6861.182 km
    Eccentricity (e) 0.000556 0.000098
    Inclination (i) 97.3397° 43.0007°
    RAAN 310.9009° 217.7661°
    Perigee Argument 272.8384° 291.0751°
    Mean Anomaly (M) 87.2219° 68.9995°
    Apogee 486.408 km 483.720 km
    Perigee 478.778 km 482.370 km
    Orbit Epoch 2026-10-18T12:38:41+0000 2026-10-18T04:36:54+0000

    TIANMU-1 12 & STARLINK-31610 Collision Probability (Pc) Trend

    TIANMU-1 12 & STARLINK-31610 Collision Probability (Pc) TrendNot Available

    TIANMU-1 12 & STARLINK-31610 Miss Distance (Miss Distance) Trend

    TIANMU-1 12 & STARLINK-31610 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31610Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31610Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 12

    No nearby objects data