Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.93858E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:00:01+0800
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    1 Object 1

    AOE ID 60035
    NORAD ID 60035
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68554
    NORAD ID 68554
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31981 STARLINK-37255
    Time of Closest Approach 2026-10-22T03:31:29+0000
    Collision Probability (Pc) 3.93858E-6
    Conjunction Distance (km) 1.536 km
    Relative Speed (km/s) 7.52 km/s
    Conjunction Risk Parameters R (Radial): 0.858 | I (In-track): 1.105 | C (Cross-track): 0.635
    Collision Risk Index (CRI) 0.47
    X Position (km) -4219.889 -4218.8
    Position Y (km) 2088.964 2089.846
    Position Z (km) 4953.106 4952.479
    Velocity X (km/s) -0.506 -5.397
    Velocity Y (km/s) -7.17 -4.748
    Velocity Z (km/s) 2.586 -2.587

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31981 STARLINK-37255
    Semimajor Axis (a) 6840.876 km 6840.869 km
    Eccentricity (e) 0.000095 0.000145
    Inclination (i) 53.1565° 53.1581°
    RAAN 112.6160° 38.9067°
    Perigee Argument 85.8047° 107.0876°
    Mean Anomaly (M) 274.3064° 253.0285°
    Apogee 463.389 km 463.722 km
    Perigee 462.089 km 461.742 km
    Orbit Epoch 2026-10-19T18:57:57+0000 2026-10-19T07:48:33+0000

    STARLINK-31981 & STARLINK-37255 Collision Probability (Pc) Trend

    STARLINK-31981 & STARLINK-37255 Collision Probability (Pc) TrendNot Available

    STARLINK-31981 & STARLINK-37255 Miss Distance (Miss Distance) Trend

    STARLINK-31981 & STARLINK-37255 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31981Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37255Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31981Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37255Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31981

    No nearby objects data