Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.123662E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:39:29+0800
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    1 Object 1

    AOE ID 53589
    NORAD ID 53589
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66013
    NORAD ID 66013
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4673 STARLINK-35307
    Time of Closest Approach 2026-10-21T19:57:17+0000
    Collision Probability (Pc) 3.123662E-6
    Conjunction Distance (km) 1.841 km
    Relative Speed (km/s) 12 km/s
    Conjunction Risk Parameters R (Radial): 0.826 | I (In-track): 1.019 | C (Cross-track): 1.293
    Collision Risk Index (CRI) 0.45
    X Position (km) 3128.475 3126.647
    Position Y (km) -5838.232 -5838.304
    Position Z (km) 1704.875 1704.67
    Velocity X (km/s) 3.456 4.877
    Velocity Y (km/s) 3.558 0.906
    Velocity Z (km/s) 5.808 -5.808

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4673 STARLINK-35307
    Semimajor Axis (a) 6840.887 km 6840.859 km
    Eccentricity (e) 0.000155 0.000118
    Inclination (i) 53.1599° 53.1580°
    RAAN 298.9526° 141.6192°
    Perigee Argument 89.0208° 104.3589°
    Mean Anomaly (M) 271.0973° 255.7545°
    Apogee 463.811 km 463.530 km
    Perigee 461.689 km 461.914 km
    Orbit Epoch 2026-10-19T06:54:31+0000 2026-10-19T04:43:34+0000

    STARLINK-4673 & STARLINK-35307 Collision Probability (Pc) Trend

    STARLINK-4673 & STARLINK-35307 Collision Probability (Pc) TrendNot Available

    STARLINK-4673 & STARLINK-35307 Miss Distance (Miss Distance) Trend

    STARLINK-4673 & STARLINK-35307 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4673Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35307Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4673Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35307Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4673

    No nearby objects data