Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.461048E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T07:59:52+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53180
    NORAD ID 53180
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63493
    NORAD ID 63493
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4258 STARLINK-33828
    Time of Closest Approach 2026-10-17T02:29:21+0000
    Collision Probability (Pc) 3.461048E-7
    Conjunction Distance (km) 2.915 km
    Relative Speed (km/s) 0.838 km/s
    Conjunction Risk Parameters R (Radial): 2.543 | I (In-track): -1.423 | C (Cross-track): 0.086
    Collision Risk Index (CRI) 0.26
    X Position (km) -685.841 -686.992
    Position Y (km) 4057.276 4055.526
    Position Z (km) -5475.201 -5473.174
    Velocity X (km/s) -7.448 -7.561
    Velocity Y (km/s) -1.6 -0.942
    Velocity Z (km/s) -0.253 0.251

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4258 STARLINK-33828
    Semimajor Axis (a) 6843.400 km 6840.873 km
    Eccentricity (e) 0.000123 0.000176
    Inclination (i) 53.1587° 53.1579°
    RAAN 203.2128° 194.7482°
    Perigee Argument 82.6715° 92.7520°
    Mean Anomaly (M) 277.4427° 267.3685°
    Apogee 466.109 km 463.941 km
    Perigee 464.417 km 461.531 km
    Orbit Epoch 2026-10-15T00:50:21+0000 2026-10-15T03:58:28+0000

    STARLINK-4258 & STARLINK-33828 Collision Probability (Pc) Trend

    STARLINK-4258 & STARLINK-33828 Collision Probability (Pc) TrendNot Available

    STARLINK-4258 & STARLINK-33828 Miss Distance (Miss Distance) Trend

    STARLINK-4258 & STARLINK-33828 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33828Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33828Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4258

    No nearby objects data