Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.643888E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:24:21+0800
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    1 Object 1

    AOE ID 58886
    NORAD ID 58886
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66120
    NORAD ID 66120
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31320 STARLINK-35553
    Time of Closest Approach 2026-10-20T16:40:01+0000
    Collision Probability (Pc) 1.643888E-6
    Conjunction Distance (km) 2.127 km
    Relative Speed (km/s) 7.681 km/s
    Conjunction Risk Parameters R (Radial): 0.45 | I (In-track): 1.797 | C (Cross-track): 1.046
    Collision Risk Index (CRI) 0.39
    X Position (km) 2464.368 2462.429
    Position Y (km) -4064.701 -4065.511
    Position Z (km) -4926.986 -4926.661
    Velocity X (km/s) 7.065 4.203
    Velocity Y (km/s) 1.051 5.776
    Velocity Z (km/s) 2.669 -2.668

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31320 STARLINK-35553
    Semimajor Axis (a) 6840.933 km 6840.847 km
    Eccentricity (e) 0.000102 0.000088
    Inclination (i) 53.1599° 53.1557°
    RAAN 359.1739° 79.2372°
    Perigee Argument 82.5144° 83.3688°
    Mean Anomaly (M) 277.5975° 276.7415°
    Apogee 463.496 km 463.311 km
    Perigee 462.096 km 462.109 km
    Orbit Epoch 2026-10-19T04:59:25+0000 2026-10-18T18:16:30+0000

    STARLINK-31320 & STARLINK-35553 Collision Probability (Pc) Trend

    STARLINK-31320 & STARLINK-35553 Collision Probability (Pc) TrendNot Available

    STARLINK-31320 & STARLINK-35553 Miss Distance (Miss Distance) Trend

    STARLINK-31320 & STARLINK-35553 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31320Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35553Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31320Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35553Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31320

    No nearby objects data