Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.696001E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:20:35+0800
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    1 Object 1

    AOE ID 58931
    NORAD ID 58931
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69464
    NORAD ID 69464
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31317 STARLINK-37574
    Time of Closest Approach 2026-10-21T00:35:30+0000
    Collision Probability (Pc) 7.696001E-6
    Conjunction Distance (km) 1.138 km
    Relative Speed (km/s) 4.62 km/s
    Conjunction Risk Parameters R (Radial): 0.161 | I (In-track): 1.075 | C (Cross-track): 0.338
    Collision Risk Index (CRI) 0.53
    X Position (km) -74.783 -75.911
    Position Y (km) 4299.283 4299.366
    Position Z (km) 5310.529 5310.652
    Velocity X (km/s) -7.312 -7.248
    Velocity Y (km/s) 1.669 -1.925
    Velocity Z (km/s) -1.45 1.451

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31317 STARLINK-37574
    Semimajor Axis (a) 6840.889 km 6840.823 km
    Eccentricity (e) 0.000144 0.000064
    Inclination (i) 53.1567° 53.1601°
    RAAN 352.0056° 36.0627°
    Perigee Argument 86.2958° 98.2247°
    Mean Anomaly (M) 273.8209° 261.8828°
    Apogee 463.735 km 463.124 km
    Perigee 461.769 km 462.248 km
    Orbit Epoch 2026-10-18T04:55:16+0000 2026-10-18T06:36:26+0000

    STARLINK-31317 & STARLINK-37574 Collision Probability (Pc) Trend

    STARLINK-31317 & STARLINK-37574 Collision Probability (Pc) TrendNot Available

    STARLINK-31317 & STARLINK-37574 Miss Distance (Miss Distance) Trend

    STARLINK-31317 & STARLINK-37574 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31317Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37574Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31317Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37574Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31317

    No nearby objects data