Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.254128E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:00:32+0800
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    1 Object 1

    AOE ID 59942
    NORAD ID 59942
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63469
    NORAD ID 63469
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31900 STARLINK-33587
    Time of Closest Approach 2026-10-22T09:02:23+0000
    Collision Probability (Pc) 1.254128E-6
    Conjunction Distance (km) 2.272 km
    Relative Speed (km/s) 6.158 km/s
    Conjunction Risk Parameters R (Radial): -0.129 | I (In-track): 2.076 | C (Cross-track): 0.914
    Collision Risk Index (CRI) 0.37
    X Position (km) -5453.859 -5454.187
    Position Y (km) -546.56 -544.314
    Position Z (km) 4118.298 4118.377
    Velocity X (km/s) 2.538 -1.15
    Velocity Y (km/s) -6.759 -7.128
    Velocity Z (km/s) 2.459 -2.459

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31900 STARLINK-33587
    Semimajor Axis (a) 6861.200 km 6861.177 km
    Eccentricity (e) 0.000120 0.000162
    Inclination (i) 42.9999° 42.9994°
    RAAN 145.3502° 74.7049°
    Perigee Argument 270.0345° 263.1449°
    Mean Anomaly (M) 90.0369° 96.9218°
    Apogee 483.889 km 484.153 km
    Perigee 482.237 km 481.927 km
    Orbit Epoch 2026-10-20T00:16:37+0000 2026-10-19T16:11:14+0000

    STARLINK-31900 & STARLINK-33587 Collision Probability (Pc) Trend

    STARLINK-31900 & STARLINK-33587 Collision Probability (Pc) TrendNot Available

    STARLINK-31900 & STARLINK-33587 Miss Distance (Miss Distance) Trend

    STARLINK-31900 & STARLINK-33587 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31900Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33587Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31900Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33587Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31900

    No nearby objects data