Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.016665E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:28:00+0800
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    1 Object 1

    AOE ID 59890
    NORAD ID 59890
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67638
    NORAD ID 67638
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31951 STARLINK-36599
    Time of Closest Approach 2026-10-21T19:25:22+0000
    Collision Probability (Pc) 5.016665E-7
    Conjunction Distance (km) 2.478 km
    Relative Speed (km/s) 1.356 km/s
    Conjunction Risk Parameters R (Radial): -0.351 | I (In-track): 2.443 | C (Cross-track): -0.217
    Collision Risk Index (CRI) 0.29
    X Position (km) -4544.399 -4543.104
    Position Y (km) -2182.616 -2184.714
    Position Z (km) -4658.018 -4657.78
    Velocity X (km/s) 2.872 3.702
    Velocity Y (km/s) -7.038 -6.639
    Velocity Z (km/s) 0.497 -0.498

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31951 STARLINK-36599
    Semimajor Axis (a) 6861.209 km 6861.148 km
    Eccentricity (e) 0.000112 0.000116
    Inclination (i) 43.0004° 43.0013°
    RAAN 303.6107° 318.2180°
    Perigee Argument 278.0990° 230.2998°
    Mean Anomaly (M) 81.9735° 129.7752°
    Apogee 483.838 km 483.804 km
    Perigee 482.306 km 482.218 km
    Orbit Epoch 2026-10-19T01:52:55+0000 2026-10-19T03:30:07+0000

    STARLINK-31951 & STARLINK-36599 Collision Probability (Pc) Trend

    STARLINK-31951 & STARLINK-36599 Collision Probability (Pc) TrendNot Available

    STARLINK-31951 & STARLINK-36599 Miss Distance (Miss Distance) Trend

    STARLINK-31951 & STARLINK-36599 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31951Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36599Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31951Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36599Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31951

    No nearby objects data