Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.253674E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:55:25+0800
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    1 Object 1

    AOE ID 42837
    NORAD ID 42837
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58969
    NORAD ID 58969
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 GREENBERG STARLINK-31335
    Time of Closest Approach 2026-09-04T21:38:05+0000
    Collision Probability (Pc) 3.253674E-6
    Conjunction Distance (km) 1.833 km
    Relative Speed (km/s) 12.543 km/s
    Conjunction Risk Parameters R (Radial): -0.763 | I (In-track): 0.962 | C (Cross-track): 1.361
    Collision Risk Index (CRI) 0.45
    X Position (km) -851.398 -850.403
    Position Y (km) -4051.069 -4051.804
    Position Z (km) 5437.176 5435.825
    Velocity X (km/s) -2.81 7.578
    Velocity Y (km/s) -5.487 -0.716
    Velocity Z (km/s) -4.511 0.65

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 GREENBERG STARLINK-31335
    Semimajor Axis (a) 6843.304 km 6840.864 km
    Eccentricity (e) 0.000972 0.000128
    Inclination (i) 97.3864° 53.1580°
    RAAN 66.6671° 183.2160°
    Perigee Argument 86.8336° 84.7773°
    Mean Anomaly (M) 273.4018° 275.3375°
    Apogee 471.817 km 463.604 km
    Perigee 458.517 km 461.850 km
    Orbit Epoch 2026-09-03T05:56:12+0000 2026-09-03T20:15:33+0000

    LEMUR 2 GREENBERG & STARLINK-31335 Collision Probability (Pc) Trend

    LEMUR 2 GREENBERG & STARLINK-31335 Collision Probability (Pc) TrendNot Available

    LEMUR 2 GREENBERG & STARLINK-31335 Miss Distance (Miss Distance) Trend

    LEMUR 2 GREENBERG & STARLINK-31335 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 GREENBERGMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31335Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 GREENBERGCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31335Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 GREENBERG

    No nearby objects data