Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.145497E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:16:13+0800
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    1 Object 1

    AOE ID 59477
    NORAD ID 59477
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67910
    NORAD ID 67910
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31531 STARLINK-36847
    Time of Closest Approach 2026-10-21T09:07:40+0000
    Collision Probability (Pc) 2.145497E-6
    Conjunction Distance (km) 1.901 km
    Relative Speed (km/s) 7.612 km/s
    Conjunction Risk Parameters R (Radial): 0.304 | I (In-track): -1.624 | C (Cross-track): 0.939
    Collision Risk Index (CRI) 0.42
    X Position (km) -5732.197 -5732.704
    Position Y (km) -785.119 -783.295
    Position Z (km) 3678.819 3678.984
    Velocity X (km/s) 2.924 -1.132
    Velocity Y (km/s) -6.272 -6.827
    Velocity Z (km/s) 3.208 -3.208

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31531 STARLINK-36847
    Semimajor Axis (a) 6861.243 km 6861.168 km
    Eccentricity (e) 0.000045 0.000107
    Inclination (i) 43.0030° 43.0034°
    RAAN 158.1301° 63.8620°
    Perigee Argument 257.1138° 279.2643°
    Mean Anomaly (M) 102.9663° 80.8088°
    Apogee 483.417 km 483.763 km
    Perigee 482.795 km 482.299 km
    Orbit Epoch 2026-10-19T00:24:28+0000 2026-10-19T01:38:48+0000

    STARLINK-31531 & STARLINK-36847 Collision Probability (Pc) Trend

    STARLINK-31531 & STARLINK-36847 Collision Probability (Pc) TrendNot Available

    STARLINK-31531 & STARLINK-36847 Miss Distance (Miss Distance) Trend

    STARLINK-31531 & STARLINK-36847 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36847Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36847Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31531

    No nearby objects data