Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.003081E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:43:48+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 64611
    NORAD ID 64611
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4673 STARLINK-34494
    Time of Closest Approach 2026-10-21T17:14:44+0000
    Collision Probability (Pc) 2.003081E-6
    Conjunction Distance (km) 1.936 km
    Relative Speed (km/s) 7.352 km/s
    Conjunction Risk Parameters R (Radial): -1.105 | I (In-track): 1.394 | C (Cross-track): 0.765
    Collision Risk Index (CRI) 0.41
    X Position (km) 2712.921 2711.188
    Position Y (km) 3807.793 3808.099
    Position Z (km) 4984.368 4983.562
    Velocity X (km/s) -3.897 -7.013
    Velocity Y (km/s) 6.072 1.699
    Velocity Z (km/s) -2.511 2.51

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4673 STARLINK-34494
    Semimajor Axis (a) 6840.910 km 6840.839 km
    Eccentricity (e) 0.000107 0.000232
    Inclination (i) 53.1613° 53.1560°
    RAAN 300.1710° 13.1117°
    Perigee Argument 86.2927° 95.0287°
    Mean Anomaly (M) 273.8198° 265.0980°
    Apogee 463.504 km 464.288 km
    Perigee 462.042 km 461.116 km
    Orbit Epoch 2026-10-19T00:39:20+0000 2026-10-19T05:33:36+0000

    STARLINK-4673 & STARLINK-34494 Collision Probability (Pc) Trend

    STARLINK-4673 & STARLINK-34494 Collision Probability (Pc) TrendNot Available

    STARLINK-4673 & STARLINK-34494 Miss Distance (Miss Distance) Trend

    STARLINK-4673 & STARLINK-34494 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4673Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34494Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4673Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34494Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4673

    No nearby objects data