Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.143261E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:01:41+0800
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    1 Object 1

    AOE ID 53432
    NORAD ID 53432
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62774
    NORAD ID 62774
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4557 STARLINK-33574
    Time of Closest Approach 2026-10-30T03:38:28+0000
    Collision Probability (Pc) 2.143261E-6
    Conjunction Distance (km) 2.135 km
    Relative Speed (km/s) 12.041 km/s
    Conjunction Risk Parameters R (Radial): 1.688 | I (In-track): -0.805 | C (Cross-track): 1.03
    Collision Risk Index (CRI) 0.42
    X Position (km) 3148.601 3148.977
    Position Y (km) -5880.2 -5878.133
    Position Z (km) -1530.392 -1530.013
    Velocity X (km/s) 3.506 4.773
    Velocity Y (km/s) 3.397 1.033
    Velocity Z (km/s) -5.869 5.869

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4557 STARLINK-33574
    Semimajor Axis (a) 6840.878 km 6840.657 km
    Eccentricity (e) 0.000123 0.000323
    Inclination (i) 53.1598° 53.1575°
    RAAN 123.9614° 322.3883°
    Perigee Argument 86.6279° 267.9799°
    Mean Anomaly (M) 273.4864° 92.0834°
    Apogee 463.580 km 464.730 km
    Perigee 461.902 km 460.310 km
    Orbit Epoch 2026-10-26T19:03:49+0000 2026-10-27T02:14:43+0000

    STARLINK-4557 & STARLINK-33574 Collision Probability (Pc) Trend

    STARLINK-4557 & STARLINK-33574 Collision Probability (Pc) TrendNot Available

    STARLINK-4557 & STARLINK-33574 Miss Distance (Miss Distance) Trend

    STARLINK-4557 & STARLINK-33574 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33574Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33574Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4557

    No nearby objects data