Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.87839E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:43:25+0800
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    1 Object 1

    AOE ID 59321
    NORAD ID 59321
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67913
    NORAD ID 67913
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31578 STARLINK-36690
    Time of Closest Approach 2026-10-21T02:14:50+0000
    Collision Probability (Pc) 2.87839E-6
    Conjunction Distance (km) 1.566 km
    Relative Speed (km/s) 5.09 km/s
    Conjunction Risk Parameters R (Radial): 0.46 | I (In-track): 1.411 | C (Cross-track): -0.5
    Collision Risk Index (CRI) 0.44
    X Position (km) -2075.788 -2074.27
    Position Y (km) 4898.365 4898.62
    Position Z (km) 4324.13 4323.841
    Velocity X (km/s) -7.248 -5.995
    Velocity Y (km/s) -1.324 -4.284
    Velocity Z (km/s) -1.974 1.973

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31578 STARLINK-36690
    Semimajor Axis (a) 6861.227 km 6861.140 km
    Eccentricity (e) 0.000111 0.000111
    Inclination (i) 43.0040° 42.9968°
    RAAN 4.4986° 65.9590°
    Perigee Argument 272.1812° 270.4720°
    Mean Anomaly (M) 87.8913° 89.6005°
    Apogee 483.853 km 483.762 km
    Perigee 482.327 km 482.244 km
    Orbit Epoch 2026-10-19T04:14:58+0000 2026-10-18T15:53:31+0000

    STARLINK-31578 & STARLINK-36690 Collision Probability (Pc) Trend

    STARLINK-31578 & STARLINK-36690 Collision Probability (Pc) TrendNot Available

    STARLINK-31578 & STARLINK-36690 Miss Distance (Miss Distance) Trend

    STARLINK-31578 & STARLINK-36690 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36690Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36690Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31578

    No nearby objects data