Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.534432E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:40:02+0800
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    1 Object 1

    AOE ID 53258
    NORAD ID 53258
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55945
    NORAD ID 55945
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4127 STARLINK-5925
    Time of Closest Approach 2026-10-21T03:31:14+0000
    Collision Probability (Pc) 3.534432E-6
    Conjunction Distance (km) 1.808 km
    Relative Speed (km/s) 13.421 km/s
    Conjunction Risk Parameters R (Radial): 1.462 | I (In-track): 0.51 | C (Cross-track): -0.932
    Collision Risk Index (CRI) 0.46
    X Position (km) -1983.665 -1983.084
    Position Y (km) -6547.415 -6549.124
    Position Z (km) 323.346 323.263
    Velocity X (km/s) 4.469 2.399
    Velocity Y (km/s) -1.044 -1.086
    Velocity Z (km/s) 6.098 -7.161

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4127 STARLINK-5925
    Semimajor Axis (a) 6848.817 km 6863.249 km
    Eccentricity (e) 0.000123 0.000236
    Inclination (i) 53.1571° 69.9999°
    RAAN 264.1850° 80.0334°
    Perigee Argument 89.2064° 270.7851°
    Mean Anomaly (M) 270.9078° 232.3680°
    Apogee 471.524 km 486.730 km
    Perigee 469.836 km 483.494 km
    Orbit Epoch 2026-10-18T08:10:19+0000 2026-10-18T22:00:03+0000

    STARLINK-4127 & STARLINK-5925 Collision Probability (Pc) Trend

    STARLINK-4127 & STARLINK-5925 Collision Probability (Pc) TrendNot Available

    STARLINK-4127 & STARLINK-5925 Miss Distance (Miss Distance) Trend

    STARLINK-4127 & STARLINK-5925 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4127Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5925Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4127Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5925Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4127

    No nearby objects data