Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.872293E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:24:10+0800
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    1 Object 1

    AOE ID 53590
    NORAD ID 53590
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63865
    NORAD ID 63865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4689 STARLINK-33897
    Time of Closest Approach 2026-10-14T04:04:37+0000
    Collision Probability (Pc) 1.872293E-6
    Conjunction Distance (km) 2.162 km
    Relative Speed (km/s) 10.115 km/s
    Conjunction Risk Parameters R (Radial): 2.103 | I (In-track): 0.377 | C (Cross-track): -0.333
    Collision Risk Index (CRI) 0.4
    X Position (km) -2053.21 -2053.361
    Position Y (km) -4021.837 -4023.19
    Position Z (km) -5156.775 -5158.454
    Velocity X (km/s) 5.101 5.751
    Velocity Y (km/s) -5.266 2.566
    Velocity Z (km/s) 2.078 -4.29

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4689 STARLINK-33897
    Semimajor Axis (a) 6848.892 km 6852.630 km
    Eccentricity (e) 0.000126 0.000403
    Inclination (i) 53.1617° 70.0024°
    RAAN 310.5898° 44.0345°
    Perigee Argument 84.5588° 275.7093°
    Mean Anomaly (M) 275.5557° 84.3624°
    Apogee 471.621 km 477.252 km
    Perigee 469.889 km 471.734 km
    Orbit Epoch 2026-10-12T06:58:04+0000 2026-10-12T00:51:59+0000

    STARLINK-4689 & STARLINK-33897 Collision Probability (Pc) Trend

    STARLINK-4689 & STARLINK-33897 Collision Probability (Pc) TrendNot Available

    STARLINK-4689 & STARLINK-33897 Miss Distance (Miss Distance) Trend

    STARLINK-4689 & STARLINK-33897 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4689Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33897Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4689Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33897Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4689

    No nearby objects data