Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.103137E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:32:11+0800
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    1 Object 1

    AOE ID 58853
    NORAD ID 58853
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66338
    NORAD ID 66338
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31238 STARLINK-35477
    Time of Closest Approach 2026-10-28T05:48:16+0000
    Collision Probability (Pc) 1.103137E-6
    Conjunction Distance (km) 2.031 km
    Relative Speed (km/s) 3.239 km/s
    Conjunction Risk Parameters R (Radial): -0.167 | I (In-track): -1.977 | C (Cross-track): -0.429
    Collision Risk Index (CRI) 0.36
    X Position (km) -251.293 -253.308
    Position Y (km) -5132.013 -5131.79
    Position Z (km) -4550.27 -4550.158
    Velocity X (km/s) 7.488 7.383
    Velocity Y (km/s) 0.709 -1.435
    Velocity Z (km/s) -1.213 1.211

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31238 STARLINK-35477
    Semimajor Axis (a) 6861.199 km 6860.475 km
    Eccentricity (e) 0.000171 0.000243
    Inclination (i) 43.0052° 42.9974°
    RAAN 21.1654° 344.8912°
    Perigee Argument 254.7104° 349.5613°
    Mean Anomaly (M) 105.3560° 10.5188°
    Apogee 484.233 km 484.006 km
    Perigee 481.891 km 480.670 km
    Orbit Epoch 2026-10-27T05:08:52+0000 2026-10-27T05:02:03+0000

    STARLINK-31238 & STARLINK-35477 Collision Probability (Pc) Trend

    STARLINK-31238 & STARLINK-35477 Collision Probability (Pc) TrendNot Available

    STARLINK-31238 & STARLINK-35477 Miss Distance (Miss Distance) Trend

    STARLINK-31238 & STARLINK-35477 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31238Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35477Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31238Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35477Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31238

    No nearby objects data