Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.427726E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T22:16:48+0800
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    1 Object 1

    AOE ID 57970
    NORAD ID 57970
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59090
    NORAD ID 59090
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30494 STARLINK-31316
    Time of Closest Approach 2026-10-15T04:58:06+0000
    Collision Probability (Pc) 1.427726E-6
    Conjunction Distance (km) 2.14 km
    Relative Speed (km/s) 6.216 km/s
    Conjunction Risk Parameters R (Radial): -1.013 | I (In-track): -1.718 | C (Cross-track): -0.772
    Collision Risk Index (CRI) 0.38
    X Position (km) -5074.335 -5072.867
    Position Y (km) 2100.617 2102.049
    Position Z (km) 4104.809 4104.198
    Velocity X (km/s) -4.386 -0.944
    Velocity Y (km/s) -5.722 -7.149
    Velocity Z (km/s) -2.488 2.487

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30494 STARLINK-31316
    Semimajor Axis (a) 6861.132 km 6861.497 km
    Eccentricity (e) 0.000167 0.000029
    Inclination (i) 43.0036° 43.0020°
    RAAN 39.4492° 109.7729°
    Perigee Argument 280.6583° 117.1023°
    Mean Anomaly (M) 79.4081° 242.9858°
    Apogee 484.138 km 483.557 km
    Perigee 481.852 km 483.163 km
    Orbit Epoch 2026-10-13T16:21:33+0000 2026-10-14T05:09:38+0000

    STARLINK-30494 & STARLINK-31316 Collision Probability (Pc) Trend

    STARLINK-30494 & STARLINK-31316 Collision Probability (Pc) TrendNot Available

    STARLINK-30494 & STARLINK-31316 Miss Distance (Miss Distance) Trend

    STARLINK-30494 & STARLINK-31316 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30494Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31316Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30494Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31316Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30494

    No nearby objects data