Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.252677E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:12:15+0800
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    1 Object 1

    AOE ID 53165
    NORAD ID 53165
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58113
    NORAD ID 58113
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4090 STARLINK-30353
    Time of Closest Approach 2026-10-31T08:46:56+0000
    Collision Probability (Pc) 4.252677E-6
    Conjunction Distance (km) 1.209 km
    Relative Speed (km/s) 2.524 km/s
    Conjunction Risk Parameters R (Radial): 0.638 | I (In-track): 1.013 | C (Cross-track): -0.17
    Collision Risk Index (CRI) 0.48
    X Position (km) -1387.817 -1386.979
    Position Y (km) -3917.016 -3917.725
    Position Z (km) 5423.257 5423.763
    Velocity X (km/s) 7.437 6.767
    Velocity Y (km/s) -1.571 -3.459
    Velocity Z (km/s) 0.766 -0.767

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4090 STARLINK-30353
    Semimajor Axis (a) 6840.934 km 6840.846 km
    Eccentricity (e) 0.000126 0.000121
    Inclination (i) 53.1585° 53.1585°
    RAAN 185.4166° 161.4673°
    Perigee Argument 92.7844° 104.9806°
    Mean Anomaly (M) 89.9566° 255.1330°
    Apogee 463.657 km 463.535 km
    Perigee 461.937 km 461.883 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T14:42:16+0000

    STARLINK-4090 & STARLINK-30353 Collision Probability (Pc) Trend

    STARLINK-4090 & STARLINK-30353 Collision Probability (Pc) TrendNot Available

    STARLINK-4090 & STARLINK-30353 Miss Distance (Miss Distance) Trend

    STARLINK-4090 & STARLINK-30353 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4090Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30353Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4090Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30353Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4090

    No nearby objects data