Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.916859E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:38:16+0800
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    1 Object 1

    AOE ID 53425
    NORAD ID 53425
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65330
    NORAD ID 65330
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4531 STARLINK-34864
    Time of Closest Approach 2026-10-22T08:07:02+0000
    Collision Probability (Pc) 7.916859E-6
    Conjunction Distance (km) 1.244 km
    Relative Speed (km/s) 7.522 km/s
    Conjunction Risk Parameters R (Radial): 0.717 | I (In-track): 0.881 | C (Cross-track): 0.507
    Collision Risk Index (CRI) 0.53
    X Position (km) -1169.354 -1168.246
    Position Y (km) 4580.058 4579.826
    Position Z (km) -4963.717 -4963.202
    Velocity X (km/s) -7.095 -5.75
    Velocity Y (km/s) 0.999 -4.276
    Velocity Z (km/s) 2.595 -2.595

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4531 STARLINK-34864
    Semimajor Axis (a) 6848.868 km 6848.835 km
    Eccentricity (e) 0.000141 0.000111
    Inclination (i) 53.1593° 53.1551°
    RAAN 171.3933° 246.5536°
    Perigee Argument 86.2208° 97.6394°
    Mean Anomaly (M) 273.8954° 262.4734°
    Apogee 471.696 km 471.462 km
    Perigee 469.766 km 469.934 km
    Orbit Epoch 2026-10-19T02:05:58+0000 2026-10-19T07:01:12+0000

    STARLINK-4531 & STARLINK-34864 Collision Probability (Pc) Trend

    STARLINK-4531 & STARLINK-34864 Collision Probability (Pc) TrendNot Available

    STARLINK-4531 & STARLINK-34864 Miss Distance (Miss Distance) Trend

    STARLINK-4531 & STARLINK-34864 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34864Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34864Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4531

    No nearby objects data