Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.42323E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:38:09+0800
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    1 Object 1

    AOE ID 46034
    NORAD ID 46034
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65521
    NORAD ID 65521
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1557 STARLINK-35187
    Time of Closest Approach 2026-10-19T08:04:48+0000
    Collision Probability (Pc) 1.42323E-6
    Conjunction Distance (km) 2.851 km
    Relative Speed (km/s) 14.701 km/s
    Conjunction Risk Parameters R (Radial): -2.22 | I (In-track): -0.482 | C (Cross-track): -1.72
    Collision Risk Index (CRI) 0.38
    X Position (km) -6510.095 -6512.407
    Position Y (km) -71.551 -73.217
    Position Z (km) 2104.376 2104.385
    Velocity X (km/s) 1.885 -2.348
    Velocity Y (km/s) -4.79 0.99
    Velocity Z (km/s) 5.641 -7.196

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1557 STARLINK-35187
    Semimajor Axis (a) 6845.867 km 6843.705 km
    Eccentricity (e) 0.000148 0.000148
    Inclination (i) 53.1577° 97.2843°
    RAAN 169.9698° 357.0888°
    Perigee Argument 60.1581° 59.4067°
    Mean Anomaly (M) 299.9568° 300.7322°
    Apogee 468.745 km 466.582 km
    Perigee 466.715 km 464.554 km
    Orbit Epoch 2026-10-18T14:46:10+0000 2026-10-18T03:11:13+0000

    STARLINK-1557 & STARLINK-35187 Collision Probability (Pc) Trend

    STARLINK-1557 & STARLINK-35187 Collision Probability (Pc) TrendNot Available

    STARLINK-1557 & STARLINK-35187 Miss Distance (Miss Distance) Trend

    STARLINK-1557 & STARLINK-35187 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35187Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35187Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1557

    No nearby objects data