Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.013135E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T15:57:43+0800
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    1 Object 1

    AOE ID 52672
    NORAD ID 52672
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57673
    NORAD ID 57673
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4073 STARLINK-30316
    Time of Closest Approach 2026-10-30T03:28:29+0000
    Collision Probability (Pc) 9.013135E-7
    Conjunction Distance (km) 1.959 km
    Relative Speed (km/s) 1.884 km/s
    Conjunction Risk Parameters R (Radial): 1.094 | I (In-track): 1.612 | C (Cross-track): 0.203
    Collision Risk Index (CRI) 0.34
    X Position (km) 372.708 374.385
    Position Y (km) -4112.917 -4113.427
    Position Z (km) 5442.988 5443.861
    Velocity X (km/s) 7.618 7.481
    Velocity Y (km/s) -0.063 1.434
    Velocity Z (km/s) -0.568 0.567

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4073 STARLINK-30316
    Semimajor Axis (a) 6839.511 km 6840.913 km
    Eccentricity (e) 0.000138 0.000099
    Inclination (i) 53.1607° 53.1599°
    RAAN 185.2416° 204.1641°
    Perigee Argument 55.3868° 135.1959°
    Mean Anomaly (M) 304.7264° 224.9124°
    Apogee 462.316 km 463.452 km
    Perigee 460.432 km 462.100 km
    Orbit Epoch 2026-10-28T05:44:12+0000 2026-10-27T23:31:10+0000

    STARLINK-4073 & STARLINK-30316 Collision Probability (Pc) Trend

    STARLINK-4073 & STARLINK-30316 Collision Probability (Pc) TrendNot Available

    STARLINK-4073 & STARLINK-30316 Miss Distance (Miss Distance) Trend

    STARLINK-4073 & STARLINK-30316 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4073Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30316Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4073Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30316Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4073

    No nearby objects data