Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.08586E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:58:55+0800
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    1 Object 1

    AOE ID 51136
    NORAD ID 51136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68545
    NORAD ID 68545
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3253 STARLINK-37289
    Time of Closest Approach 2026-10-22T05:34:33+0000
    Collision Probability (Pc) 1.08586E-6
    Conjunction Distance (km) 2.251 km
    Relative Speed (km/s) 4.64 km/s
    Conjunction Risk Parameters R (Radial): 1.582 | I (In-track): -1.524 | C (Cross-track): 0.487
    Collision Risk Index (CRI) 0.36
    X Position (km) -249.48 -251.019
    Position Y (km) 4294.51 4293.423
    Position Z (km) 5309.256 5308.026
    Velocity X (km/s) -7.371 -7.163
    Velocity Y (km/s) 1.379 -2.225
    Velocity Z (km/s) -1.458 1.457

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3253 STARLINK-37289
    Semimajor Axis (a) 6840.878 km 6840.816 km
    Eccentricity (e) 0.000116 0.000292
    Inclination (i) 53.1608° 53.1572°
    RAAN 355.4373° 39.3899°
    Perigee Argument 81.2618° 80.8177°
    Mean Anomaly (M) 278.8515° 279.3156°
    Apogee 463.532 km 464.676 km
    Perigee 461.950 km 460.682 km
    Orbit Epoch 2026-10-19T03:39:09+0000 2026-10-19T06:54:09+0000

    STARLINK-3253 & STARLINK-37289 Collision Probability (Pc) Trend

    STARLINK-3253 & STARLINK-37289 Collision Probability (Pc) TrendNot Available

    STARLINK-3253 & STARLINK-37289 Miss Distance (Miss Distance) Trend

    STARLINK-3253 & STARLINK-37289 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3253Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37289Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3253Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37289Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3253

    No nearby objects data