Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.212485E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:48:27+0800
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    1 Object 1

    AOE ID 52486
    NORAD ID 52486
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69823
    NORAD ID 69823
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3918 STARLINK-37628
    Time of Closest Approach 2026-10-22T03:17:38+0000
    Collision Probability (Pc) 4.212485E-6
    Conjunction Distance (km) 1.513 km
    Relative Speed (km/s) 7.74 km/s
    Conjunction Risk Parameters R (Radial): -0.705 | I (In-track): 1.15 | C (Cross-track): -0.685
    Collision Risk Index (CRI) 0.47
    X Position (km) 2746.33 2744.951
    Position Y (km) 3894.486 3894.852
    Position Z (km) -4915.539 -4915.038
    Velocity X (km/s) -3.769 -6.971
    Velocity Y (km/s) 6.056 1.515
    Velocity Z (km/s) 2.694 -2.694

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3918 STARLINK-37628
    Semimajor Axis (a) 6840.828 km 6840.799 km
    Eccentricity (e) 0.000136 0.000103
    Inclination (i) 53.1565° 53.1564°
    RAAN 116.3836° 193.5071°
    Perigee Argument 95.4386° 88.5150°
    Mean Anomaly (M) 264.6772° 271.5970°
    Apogee 463.624 km 463.365 km
    Perigee 461.758 km 461.959 km
    Orbit Epoch 2026-10-19T19:17:41+0000 2026-10-20T03:20:28+0000

    STARLINK-3918 & STARLINK-37628 Collision Probability (Pc) Trend

    STARLINK-3918 & STARLINK-37628 Collision Probability (Pc) TrendNot Available

    STARLINK-3918 & STARLINK-37628 Miss Distance (Miss Distance) Trend

    STARLINK-3918 & STARLINK-37628 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3918Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37628Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3918Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37628Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3918

    No nearby objects data