Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.344816E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:58:25+0800
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    1 Object 1

    AOE ID 53861
    NORAD ID 53861
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60275
    NORAD ID 60275
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4781 STARLINK-32152
    Time of Closest Approach 2026-10-29T18:52:43+0000
    Collision Probability (Pc) 6.344816E-6
    Conjunction Distance (km) 1.402 km
    Relative Speed (km/s) 9.842 km/s
    Conjunction Risk Parameters R (Radial): -1.312 | I (In-track): 0.38 | C (Cross-track): -0.313
    Collision Risk Index (CRI) 0.51
    X Position (km) -1069.419 -1068.733
    Position Y (km) -5266.138 -5265.23
    Position Z (km) -4244.169 -4243.351
    Velocity X (km/s) 5.105 6.317
    Velocity Y (km/s) -4.148 1.828
    Velocity Z (km/s) 3.863 -3.862

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4781 STARLINK-32152
    Semimajor Axis (a) 6846.076 km 6840.865 km
    Eccentricity (e) 0.000299 0.000156
    Inclination (i) 53.1616° 53.1606°
    RAAN 306.3413° 56.4238°
    Perigee Argument 294.6467° 47.1403°
    Mean Anomaly (M) 65.4223° 312.9731°
    Apogee 469.989 km 463.798 km
    Perigee 465.889 km 461.658 km
    Orbit Epoch 2026-10-27T07:37:59+0000 2026-10-26T17:58:03+0000

    STARLINK-4781 & STARLINK-32152 Collision Probability (Pc) Trend

    STARLINK-4781 & STARLINK-32152 Collision Probability (Pc) TrendNot Available

    STARLINK-4781 & STARLINK-32152 Miss Distance (Miss Distance) Trend

    STARLINK-4781 & STARLINK-32152 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32152Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32152Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4781

    No nearby objects data