Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.161625E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:31:40+0800
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    1 Object 1

    AOE ID 58852
    NORAD ID 58852
    Object Type UNKNOWN
    Country
    IR IR
    ← VS →

    2 Object 2

    AOE ID 59676
    NORAD ID 59676
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT D STARLINK-31884
    Time of Closest Approach 2026-10-28T23:12:22+0000
    Collision Probability (Pc) 1.161625E-6
    Conjunction Distance (km) 2.758 km
    Relative Speed (km/s) 9.535 km/s
    Conjunction Risk Parameters R (Radial): 0.164 | I (In-track): -2.144 | C (Cross-track): 1.726
    Collision Risk Index (CRI) 0.36
    X Position (km) 4653.856 4655.201
    Position Y (km) 3116.773 3114.43
    Position Z (km) -3964.122 -3964.669
    Velocity X (km/s) 0.206 -5.423
    Velocity Y (km/s) 6.068 4.589
    Velocity Z (km/s) 4.794 -2.758

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D STARLINK-31884
    Semimajor Axis (a) 7076.191 km 6861.168 km
    Eccentricity (e) 0.035151 0.000562
    Inclination (i) 58.6702° 42.9975°
    RAAN 65.5063° 174.9362°
    Perigee Argument 286.1204° 287.1489°
    Mean Anomaly (M) 70.1407° 72.8748°
    Apogee 946.788 km 486.884 km
    Perigee 449.320 km 479.178 km
    Orbit Epoch 2026-10-27T06:15:48+0000 2026-10-27T02:13:51+0000

    OBJECT D & STARLINK-31884 Collision Probability (Pc) Trend

    OBJECT D & STARLINK-31884 Collision Probability (Pc) TrendNot Available

    OBJECT D & STARLINK-31884 Miss Distance (Miss Distance) Trend

    OBJECT D & STARLINK-31884 Miss Distance (Miss Distance) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31884Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31884Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data