Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.742875E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:45:06+0800
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    1 Object 1

    AOE ID 39769
    NORAD ID 39769
    Object Type PAYLOAD
    Country
    JP JP
    VS

    2 Object 2

    AOE ID 63395
    NORAD ID 63395
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter RISING 2 LEMUR 2 BALTO
    Time of Closest Approach 2026-09-07T00:25:55+0000
    Collision Probability (Pc) 2.742875E-6
    Conjunction Distance (km) 2.04 km
    Relative Speed (km/s) 14.999 km/s
    Conjunction Risk Parameters R (Radial): 2.024 | I (In-track): 0.041 | C (Cross-track): 0.256
    Collision Risk Index (CRI) 0.44
    X Position (km) -4984.539 -4983.255
    Position Y (km) 4206.575 4205.154
    Position Z (km) 2395.464 2394.763
    Velocity X (km/s) -1.292 2.682
    Velocity Y (km/s) 2.495 -0.854
    Velocity Z (km/s) -7.036 7.033

    Orbital Parameters 国际轨道数据源

    Parameter RISING 2 LEMUR 2 BALTO
    Semimajor Axis (a) 6947.460 km 6942.973 km
    Eccentricity (e) 0.000308 0.000915
    Inclination (i) 97.6442° 97.6728°
    RAAN 314.8866° 140.1084°
    Perigee Argument 54.9399° 150.0160°
    Mean Anomaly (M) 305.2113° 210.1590°
    Apogee 571.463 km 571.193 km
    Perigee 567.183 km 558.479 km
    Orbit Epoch 2026-09-04T20:27:52+0000 2026-09-04T09:55:49+0000

    RISING 2 & LEMUR 2 BALTO Collision Probability (Pc) Trend

    RISING 2 & LEMUR 2 BALTO Collision Probability (Pc) TrendNot Available

    RISING 2 & LEMUR 2 BALTO Miss Distance (Miss Distance) Trend

    RISING 2 & LEMUR 2 BALTO Miss Distance (Miss Distance) TrendNot Available

    RISING 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 BALTOMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    RISING 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 BALTOCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RISING 2

    No nearby objects data